Thread panel show previously clicked thread in main timeline (its one thread in delay)

[toger5]

Steps to reproduce

1. click on a thread on the timeline
2. click on another thread in the timeline
3. click on another-another thread in the timeline

The Behaviour:

1. it shows the thread
2. it shows the same thread even though it should show another thread
3. it shows another thread even though it should show another-another thread
4. from now on each thread i click shows the one it should have shown before